Ask at your building supply center for a large volume container of this cleaner.
Copper roof cleaner.
Spray copper sulfate over the moss affected roof using a garden or hose end sprayer blending and applying the material at a rate of 1 4 to 1 2 ounce of material per 10 gallons of water.
You can clean copper with a chemical based cleaner such as brasso but you will need a large amount for a roof.
Clean off residue or road grime with a mild solution of bleach and water.
Rinse your clean copper roof with water from your hose.
Use a sufficient amount of water to remove all of the cleaning solution.
Luckily if you perform the proper maintenance and occasionally do a deeper cleaning you can keep your copper roof looking shiny and new.
Keep your shingles clean and clear of mold algae and fungus for the life of your roof with our 100 natural copper strips.
The copper cleaning gel will not work as well if there is oil or road grime on the copper.
Wet down the copper first then use a 10 bleach solution to wash off the copper.
You can see the difference.
Do not touch any part of your clean roof with your bare hands as the.